ES2171411T3 - Sistema de bomba de perfusion sin rozamientos. - Google Patents

Sistema de bomba de perfusion sin rozamientos.

Info

Publication number
ES2171411T3
ES2171411T3 ES93911831T ES93911831T ES2171411T3 ES 2171411 T3 ES2171411 T3 ES 2171411T3 ES 93911831 T ES93911831 T ES 93911831T ES 93911831 T ES93911831 T ES 93911831T ES 2171411 T3 ES2171411 T3 ES 2171411T3
Authority
ES
Spain
Prior art keywords
catheter
engine
perfusion
pump system
copel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93911831T
Other languages
English (en)
Inventor
Jean-Luc Hauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chronotec SARL
Original Assignee
Chronotec SARL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chronotec SARL filed Critical Chronotec SARL
Application granted granted Critical
Publication of ES2171411T3 publication Critical patent/ES2171411T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1207—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating element being a swash plate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Control Of Linear Motors (AREA)

Abstract

LA INVENCION SE REFIERE A UN SISTEMA DE BOMBA DE PERFUSION, DESTINADA A INYECTAR DE FORMA CONTINUA UNA SUSTANCIA MEDICAMENTOSA CONTENIDA EN UN DEPOSITO, EN UN CATETER UNIDO AL CUERPO DE UN PACIENTE, COMPRENDIENDO UN MEDIO DE APLANAMIENTO ACCIONADO POR UN MOTOR (10) PARA APLASTAR UNA PORCION (42) DE LA LINEA DE PERFUSION, DE TAL FORMA QUE SE EJERZA UNA PRESION PARA INYECTAR LA SUSTANCIA MEDICAMENTOSA EN EL CATETER. EL MEDIO DE APLANAMIENTO COMPRENDE UN ELEMENTO RIGIDO TAL COMO UNA COPELA (32) CIRCULAR, CUYO EJE (34) ESTA SITUADO CONFORME A UNA POSICION GEOMETRICA DETERMINADA RESPECTO A UN CUBO (12) ACCIONADO POR EL MOTOR (10), DE FORMA QUE EL EJE (34) DE LA COPELA INTERCEPTE AL EJE (14) DEL CUBO EN UN PUNTO FIJO (X), TENIENDO LA COPELA PROYECCIONES (38, 40) QUE SON LAS QUE APLASTAN EL CATETER (42) A MEDIDA QUE LA ROTACION DEL MOTOR (10) SE PRODUCE. EN VIRTUD DE UN GANCHO (43) RETENIDO POR UNA ROTULA (44), LA COPELA (32) NO PUEDE GIRAR RESPECTO AL CATETER, LO QUE EVITA LAS FRICCIONES SOBRE LAS PAREDES DEL CATETER (42), Y PERMITE GRAN PRECISION DE DOSIFICACION DE LA PERFUSION.
ES93911831T 1992-04-29 1993-04-28 Sistema de bomba de perfusion sin rozamientos. Expired - Lifetime ES2171411T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9205308A FR2690621B1 (fr) 1992-04-29 1992-04-29 Système de pompe à perfusion sans frottements.

Publications (1)

Publication Number Publication Date
ES2171411T3 true ES2171411T3 (es) 2002-09-16

Family

ID=9429385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93911831T Expired - Lifetime ES2171411T3 (es) 1992-04-29 1993-04-28 Sistema de bomba de perfusion sin rozamientos.

Country Status (11)

Country Link
US (1) US5458469A (es)
EP (1) EP0605673B1 (es)
JP (1) JP3299751B2 (es)
AT (1) ATE212556T1 (es)
AU (1) AU664291B2 (es)
CA (1) CA2111557A1 (es)
DE (1) DE69331517T2 (es)
ES (1) ES2171411T3 (es)
FR (1) FR2690621B1 (es)
NO (1) NO934872D0 (es)
WO (1) WO1993021976A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578012A (en) * 1995-04-24 1996-11-26 Deka Products Limited Partnership Medical fluid pump
AU702414B2 (en) * 1996-02-09 1999-02-18 Allan R Jones Technologies Pty Limited Peristaltic pump mechanism
WO1997029285A1 (en) * 1996-02-09 1997-08-14 Allan R Jones Technologies Pty. Limited Peristaltic pump mechanism
DE19637646A1 (de) * 1996-09-16 1998-03-19 Bosch Gmbh Robert Hydropumpenaggregat
US6629954B1 (en) 2000-01-31 2003-10-07 Medtronic, Inc. Drug delivery pump with isolated hydraulic metering
ATE340933T1 (de) * 2000-02-15 2006-10-15 Seiko Epson Corp Schlauchpumpe für einen tintenstrahldrucker
US20040220551A1 (en) * 2003-04-30 2004-11-04 Flaherty J. Christopher Low profile components for patient infusion device
US7556481B2 (en) * 2005-08-26 2009-07-07 Baxter International Inc. Rotary axial peristaltic pumps and related methods
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8594138B2 (en) 2008-09-15 2013-11-26 Airbiquity Inc. Methods for in-band signaling through enhanced variable-rate codecs
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
AU2009293019A1 (en) 2008-09-19 2010-03-25 Tandem Diabetes Care Inc. Solute concentration measurement device and related methods
US8105269B2 (en) 2008-10-24 2012-01-31 Baxter International Inc. In situ tubing measurements for infusion pumps
US8137083B2 (en) 2009-03-11 2012-03-20 Baxter International Inc. Infusion pump actuators, system and method for controlling medical fluid flowrate
US20110152770A1 (en) 2009-07-30 2011-06-23 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US8382447B2 (en) 2009-12-31 2013-02-26 Baxter International, Inc. Shuttle pump with controlled geometry
US8567235B2 (en) 2010-06-29 2013-10-29 Baxter International Inc. Tube measurement technique using linear actuator and pressure sensor
EP2441958A1 (de) 2010-10-13 2012-04-18 Fresenius Kabi Deutschland GmbH Pumpenmodul, Pumpenbasismodul und Pumpenssystem
WO2012112920A1 (en) * 2011-02-19 2012-08-23 Shipman Douglas Improved pump, method of operation, and method of manufacture
US8848825B2 (en) 2011-09-22 2014-09-30 Airbiquity Inc. Echo cancellation in wireless inband signaling modem
JP5982855B2 (ja) * 2012-02-17 2016-08-31 セイコーエプソン株式会社 流体輸送装置、交換ユニット、及び交換ユニットの製造方法
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
JP6102094B2 (ja) * 2012-06-26 2017-03-29 セイコーエプソン株式会社 流体輸送装置、流体輸送装置の交換ユニット、流体輸送装置の本体ユニット、および流体輸送装置の交換ユニットの製造方法
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
GB2527321A (en) * 2014-06-17 2015-12-23 Tcs Micropumps Ltd Fluid pump
WO2016146382A1 (en) * 2015-03-17 2016-09-22 Fresenius Vial Sas Method for calibrating an infusion device
WO2016184918A1 (en) * 2015-05-18 2016-11-24 Smith & Nephew Plc Heat-assisted pumping systems for use in negative pressure wound therapy
US10844851B2 (en) 2015-06-11 2020-11-24 Fresenius Vial Sas Infusion device comprising a wobbling device for acting onto a pump module

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915983A (en) * 1959-12-08 berrian
US612834A (en) * 1898-10-25 Diedricii dieckmann
US2582413A (en) * 1945-07-20 1952-01-15 James M Clark Expansible chamber rotary fluid displacement device
US2752852A (en) * 1954-09-29 1956-07-03 Standard Oil Co Variable displacement pump
US2818815A (en) * 1956-06-01 1958-01-07 Ernest R Corneil Liquid transfer machine
US2958294A (en) * 1958-06-06 1960-11-01 Richard L Gausewitz Hose-type pump
US3669578A (en) * 1970-09-21 1972-06-13 Frank J Nameny Pumping apparatus
US3922119A (en) * 1971-10-20 1975-11-25 Amrose Corp Peristalitic diaphragm pump structure
CH571647A5 (es) * 1973-11-09 1976-01-15 Inventa Ag
SU547550A1 (ru) * 1974-07-19 1977-02-25 Центральный научно-исследовательский институт бумаги Перистальтический насос
DE2920975C2 (de) * 1979-05-23 1985-08-14 Siemens AG, 1000 Berlin und 8000 München Extrakorporal tragbares Infusionsgerät
SE446353B (sv) * 1981-05-13 1986-09-01 Korhonen Wesala Veikko Olavi Membranpump
DE3227051A1 (de) * 1982-07-20 1984-02-02 B. Braun Melsungen Ag, 3508 Melsungen Schlauchpumpe, insbesondere fuer medizinische anwendungen
CA1253762A (en) * 1985-04-11 1989-05-09 Floyd V. Edwards Disposable reservoir cassette
US4671792A (en) * 1986-02-18 1987-06-09 American Hospital Supply Corporation Pressure-regulating peristaltic pump

Also Published As

Publication number Publication date
FR2690621B1 (fr) 1995-02-10
EP0605673B1 (fr) 2002-01-30
US5458469A (en) 1995-10-17
NO934872L (no) 1993-12-28
DE69331517D1 (de) 2002-03-14
JPH06507826A (ja) 1994-09-08
FR2690621A1 (fr) 1993-11-05
WO1993021976A1 (fr) 1993-11-11
ATE212556T1 (de) 2002-02-15
AU664291B2 (en) 1995-11-09
EP0605673A1 (fr) 1994-07-13
DE69331517T2 (de) 2002-08-29
NO934872D0 (no) 1993-12-28
CA2111557A1 (fr) 1993-11-11
AU4287493A (en) 1993-11-29
JP3299751B2 (ja) 2002-07-08

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